That's not how this works. Fundamentally, any machine has finite resources and it is the kernel's responsibility to sort and prioritize more work than there are available resources to complete it. If you make no differentiation in priority of your app's tasks by saying "everything is important," then the kernel will treat truly important work as weighted equally as unimportant work. You can see how this is counterproductive, both to your app, the user of your app, and other apps running on the system written other developers.